package utils;

public class StringUtils {
	
	
	public static boolean isEmpty(String s){
		return s==null || s.length() == 0;
	}
	
	public String getString(String s,int n) {
		StringBuilder stringBuilder=new StringBuilder();
		for(int i=1;i<=n;i++) {
			stringBuilder.append(s);
		}
	    return  stringBuilder.toString();
	
		
		
	}
	
	
}
